如图所示沿竖直杆以速度υ匀速下�的物体a通过轻质细绳拉光�水平面上的物体b当细绳与竖直杆间的夹角为θ时物体b的速度为 A．υ Sketch Coloring Page

如图所示沿竖直杆以速度υ匀速下�的物体a通过轻质细绳拉光�水平面上的物体b当细绳与竖直杆间的夹角为θ时物体b的速度为 A．υ Template

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sketch #4511 Yao Ming by Betty Marie Melzer

anonymous

anonymous
sketch #4511 Yao Ming by Betty Marie Melzer

sketch #4358 Wink Károly Benkő

anonymous

anonymous
sketch #4358 Wink Károly Benkő

sketch #3986

anonymous

anonymous
sketch #3986

sketch #5217

anonymous

anonymous
sketch #5217

sketch #4821 Johnny M. by Z Ionut Ady

anonymous

anonymous
sketch #4821 Johnny M. by Z Ionut Ady

sketch #2573 homer simpson

anonymous

anonymous
sketch #2573 homer simpson

sketch #4478

Hank Henry Armstrong
sketch #4478

sketch #2856 Merry Christmas from Melany Campano Laos Komlós László

anonymous

anonymous
sketch #2856 Merry Christmas from Melany Campano Laos Komlós László

sketch #4990

anonymous

anonymous
sketch #4990

sketch #21243

anonymous

anonymous
sketch #21243

sketch #3344 Homer by Samuel Roberto

anonymous

anonymous
sketch #3344 Homer by Samuel Roberto

sketch #4899

anonymous

anonymous
sketch #4899

sketch #5162 Alien by KiNg Buamir

anonymous

anonymous
sketch #5162 Alien by KiNg Buamir

sketch #1041 strawberries

anonymous

anonymous
sketch #1041 strawberries

sketch #2023 For variety our own good friends fully understand states; through hard knocks we all our own good friends. priceminister

anonymous

anonymous
sketch #2023 For variety our own good friends fully understand states; through hard knocks we all our own good friends. priceminister

sketch #2877 Elvis by Karoline Castillo

anonymous

anonymous
sketch #2877 Elvis by Karoline Castillo

sketch #805

Laura Agapi Asnicar
sketch #805

sketch #4766 The Little Mermaid by Zizou Aiman

anonymous

anonymous
sketch #4766 The Little Mermaid by Zizou Aiman

sketch #2892 Joker by Frank Aguiar Au

anonymous

anonymous
sketch #2892 Joker by Frank Aguiar Au

sketch #5117

anonymous

anonymous
sketch #5117

sketch #5340 Amazing Dragon

anonymous

anonymous
sketch #5340 Amazing Dragon

sketch #2645 Flowers in window

Rachel Roe
sketch #2645 Flowers in window

sketch #5114 Doraemon by Carrieann Benthem

anonymous

anonymous
sketch #5114 Doraemon by Carrieann Benthem

sketch #5263

anonymous

anonymous
sketch #5263

sketch #5121

anonymous

anonymous
sketch #5121

sketch #2588 Buble by sketchmaster

sketchmaster
sketch #2588 Buble by sketchmaster

sketch #4298

anonymous

anonymous
sketch #4298

sketch #5208 Alf by David Rossien

anonymous

anonymous
sketch #5208 Alf by David Rossien

sketch #5049

anonymous

anonymous
sketch #5049

sketch #5066 Rey Helado by Gleny Acevedo

anonymous

anonymous
sketch #5066 Rey Helado by Gleny Acevedo

tomski如图所示沿竖直杆以速度υ匀速下�的物体a通过轻质细绳拉光�水平面上的物体b当细绳与竖直杆间的夹角为θ时物体b的速度为 a．υ coloring

如图所示沿竖直杆以速度v匀速下�的物体A通过轻质细绳拉光�水平面上的物体B细绳与竖直杆间的夹角为θ则以下说法正确的是 A．物体B�右 sketch template

如图所示沿竖直杆以速度υ匀速下�的物体A通过轻质细绳拉光�水平面上的物体B当细绳与竖直杆间的夹角为θ时物体B的速度为 A．υ sketch template

如图所示，杆绕点在竖直平面内匀速转动，并带动套在固高途 sketch template

绳杆两端关联加速度问题知乎 sketch template

如图所示，均质细杆的上端A靠在光�竖直墙面上，下端B置于光�水平面上，现细杆由与墙面夹角很小处�落，则当细杆A端与B端的速度大小之比为√3时 sketch template

一细直杆AB，竖直靠在墙上，B 端沿水平方�以速率 图 上学吧找答案 sketch template

9．如图5 6所示物体A以速度v沿竖直杆匀速下�物体B用绳跨过�轮与A相连当绳与水平面成θ角时物体B的速率为 ． 图5 6——青夏教育 sketch template

如图甲所示轻杆一端固定在O点另一端固定一小球现让小球在竖直平面内做半径为R的圆�运动小球运动到最高点时杆与小球间弹力大小为F小球在 sketch template

高中物理知识点总结解题技巧：“轻绳”与“轻杆”模型，巧解竖直平面圆�运动知乎 sketch template

速度分解题目解答关键点知乎 sketch template

如图所示物体A通过轻质细绳拉光�水平面上的物体B现用适当的外力作用在物体B上使沿物体A沿光�竖直杆以速度v匀速下�的细绳与竖直杆间的夹角 sketch template

如图所示在竖直平面内用轻质细线悬挂一个小球将小球拉至A点使细线处于拉直状态然后让小球以初速度v0从A点开始运动不计�擦和空气阻力 sketch template

如图所示一根长为l的细刚性轻杆的两端分别连结小球a和b它们的质量分别为ma和 Mb杆可绕距a球为处的水平定轴O在竖直平面内转动初始时杆 sketch template

如图所示，现有质量分别为m、的小球a和物块b静置于光�的水平轨道上，水平轨道右端与光电装置相连，左端与一停在光�水平面上长为l、质量为的小车c sketch template

如图所示在两平行光�导体杆上垂直放置两导体abcd其电阻分别为R1R2且R1＜R2其他电阻不计．整个装置放在磁感应强度为B的匀强 sketch template

如图所示重物M沿竖直杆下�并通过绳带动小车m沿斜面升高则当�轮右侧绳与竖直方�的夹角为θ且重物下�的速度为v时小车的速度是多� sketch template

如图1所示轻杆一端固定在O点另一端固定一小球现让小球在竖直平面内做半径为R的圆�运动．小球运动到最高点时杆与小球间弹力大小为F小球在 sketch template

如图甲所示轻杆一端与一小球相连另一端连在光�固定轴上可在竖直平面内自由转动．现使小球在竖直平面内做圆�运动到达某一位置开始计时取水平 sketch template

如图所示在同一竖直面内小球ab从高度不同的两点分别以初速度Va和Vb沿水平方�抛出经过时间ta和tb后落到与两抛出点水平距离相等的P sketch template

如图所示在轻杆两端分别固定两个球ABA球质量mA=mB球质量mB=2m轻杆可以绕固定轴O转动不计杆与转轴间的�擦两球到转动轴O的 sketch template

如图所示在同一竖直面内小球ab从高度不同的两点分别以初速度va和vb沿水平方�抛出经过时间ta和tb后落到与两抛出点水平距离相等的P sketch template

如图所示质量为m的物体在与竖直方�成θ角斜�上的推力F作用下沿竖直墙�上做匀加速直线运动若物体与墙间的动�擦因数为μ求物体的加速度 sketch template

如图所示一根轻杆的一端 以O点为固定转轴另一端固定一个小球小球以O点为圆心在竖直平面内沿顺时针方�做匀速圆�运动当小球运动到图中位置时 sketch template

如图所示固定在小车上的支架的斜杆与竖直杆的夹角为θ在斜杆下端固定有质量为m的小球下列关于杆对球的作用力F的判断中正确的是 A．小车 sketch template

如图所示，可视为质点的小球套在光�的竖直杆上，一根不可伸长的细绳绕过�轮连接小球，已知小球质量为1kg，电动机从A端以1m/s的速度沿水平方� sketch template

百度教育 sketch template

如图所示AB两质点从同一点O分别以相同水平速度v0沿x轴正方�被抛出A在竖直平面内运动落地点P1B沿光�斜面运动落地点为P2P1 sketch template

如图所示竖直面内固定一根与水平方�成45°角的光�直杆AB杆B端正下方h处有一点C．有一质量为m的小球套在直杆上始终受到一个水平�右的 sketch template

如图所示水平地面上的物体A在斜�上的拉力F的作用下�右做匀速直线运动则关于下列物体受力情况的说法中正确的是 A．物体A可能只受到二个 sketch template

如图所示L为竖直．固定的光�绝缘杆杆上O点套有一质量为m．带电量为 Q的小环在杆的左侧固定一电荷量为 Q的点电荷杆上ab两点到 Q的 sketch template

7．如图所示两个倾角相同的�杆上分别套AB两个圆环两个圆环上分别用细线悬吊着两个物体CD当它们都沿�杆�下�动时A的悬线与杆垂直 sketch template

如图所示固定的光�倾斜杆上套有一个质量为m的圆环圆环与竖直放置的轻质弹簧上端相连弹簧的下端固定在水平地面上的A 点开始弹簧恰好处于原长 sketch template

如图所示将质量为1kg的圆环A套在固定的倾斜长直杆B上环的直径略大于杆的截面直径杆与水平地面的夹角θ=37°此时圆环A恰能沿长直杆B sketch template

如图所示一固定杆与水平方�夹角为θ将一质量为m1的�块套在杆上通过轻绳悬挂一个质量为m2的小球杆与�块之间的动�擦因数为μ．若�块与 sketch template

如图所示轻杆长为L一端固定在水平轴上的O点另一端固定一个小球．小球以O为圆心在竖直平面内做圆�运动且能通过最高点g为重力的加速度 sketch template

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